共搜索到2914条信息，每页显示10条信息，共292页。用时：0小时0分1秒33毫秒
Mg-10.73Li-4.49Al-0.52Y alloy with a high tensile strength of 328 MPa by large strain rolling, which far surpassed that produced by conventional extrusion and rolling. However, the inferior corrosion resistance... properties were prompted by extrusion. The form of corrosion converted from pitting corrosion for the cast alloy to uniform corrosion for the extruded alloy. The oxide film formed on the alloy consisted......
of Cu-Mg alloy after continuous extrusion[4] 图3 Cu-Mg合金连续挤压制品的TEM像[5] Fig. 3 TEM images Cu-Mg alloy after continuous extrusion[5] 表2 不同变形量Cu-0.29Mg-0.21Ca合金的性能[6] Table 2 ...[D]. Changsha: Central South University, 2017: 45-50. [5] YUAN Y, DAI C, LI Z, YANG G, LIU Y, XIAO Z. Microstructure evolution of Cu-0.2 Mg alloy during continuous extrusion process[J]. Journal......
. [48] MORCRETTE M, ROZIER P, DUPONT L, MUGNIER E, SNNIER L, GALY J, TARASCON J M. A reversible copper extrusion–insertion electrode for rechargeable Li batteries[J]. Nature Materials, 2003, 2: 755-761......
T, KUNITO N, KAMADO S. Fabrication of extraordinary high-strength magnesium alloy by hot extrusion[J]. Scripta Mater, 2009, 61: 644-647. [34] HOMMA T, OHKUBO T, KAMADO S, HONO K. Effect of Zn......
in Fig. 1, some general introductory comments will first be made about casting, homogenisation and hot rolling. Although hot rolling could here be substituted by extrusion or forging (either......
Trans. Nonferrous Met. Soc. China 26(2016) 2567-2585 Influence of welding parameters on fracture toughness and fatigue crack growth rate in friction stir welded nugget of 2024-T351 aluminum alloy joints Danial GHAHREMANI MOGHADAM, Khalil FARHANGDOOST Faculty of Engineering, Department of Mechanical ......
is of interest for many applications: significant temperature rises are observed in polymer processing flows such as injection molding or extrusion at high rates. Aerodynamic heating in the thin boundary......
nanocomposites fabricated by mechanical milling and hot extrusion processes [J]. Transactions of the Indian Institute of Metals, 2018, 71: 2325-2338. [3] Chi Y, Gu G, Yu H, Chen C. Laser surface alloying......
have developed a variety of abrasive flow polishing techniques for different processing objects and process conditions. CHERIAN et al [7, 8] studied the effects of the extrusion pressure, abrasive......
surrounding the triangular-distribution tunnels are shown in Figure 12 for each L value tested. Figure 12 shows that under the excavation sequence of scheme 1, the plastic zone formed by the extrusion......
